本程序主要以信息核度理论为基础，用于在复杂的路网中快速鉴别输送效率最高的节点集合。经过实际路网的验证，本方法是非常有效的。-The program is mainly based on the information kernel theory, used in the complex road network to quickly identify the highest efficiency of the collection of nodes. After the actual road network verification, this method is very effective.